<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage PluginsModifierCompiler
 */

/**
 * Smarty wordwrap modifier plugin
 *
 * Type: modifier<br>
 * Name: wordwrap<br>
 * Purpose: wrap a string of text at a given length
 *
 * @link http://smarty.php.net/manual/en/language.modifier.wordwrap.php wordwrap
 *       (Smarty online manual)
 * @author Uwe Tews
 * @param $params array
 *       	 parameters
 * @return string with compiled code
 */
function smarty_modifiercompiler_wordwrap($params, $compiler) {
	if (! isset ( $params [1] )) {
		$params [1] = 80;
	}
	if (! isset ( $params [2] )) {
		$params [2] = '"\n"';
	}
	if (! isset ( $params [3] )) {
		$params [3] = 'false';
	}
	$function = 'wordwrap';
	if (Smarty::$_MBSTRING) {
		if ($compiler->tag_nocache | $compiler->nocache) {
			$compiler->template->required_plugins ['nocache'] ['wordwrap'] ['modifier'] ['file'] = SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php';
			$compiler->template->required_plugins ['nocache'] ['wordwrap'] ['modifier'] ['function'] = 'smarty_mb_wordwrap';
		} else {
			$compiler->template->required_plugins ['compiled'] ['wordwrap'] ['modifier'] ['file'] = SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php';
			$compiler->template->required_plugins ['compiled'] ['wordwrap'] ['modifier'] ['function'] = 'smarty_mb_wordwrap';
		}
		$function = 'smarty_mb_wordwrap';
	}
	return $function . '(' . $params [0] . ',' . $params [1] . ',' . $params [2] . ',' . $params [3] . ')';
}

?>